Socket / pin ring to drive DOPPLER ER2 and ER3 on Peugeot 103 and MBK 51

Ideal in case of breakage or wear or even worse loss, here the spare pin ring for drives DOPPLER ER2 or ER3. It is mounted in force (or with specific adhesive product if it falls gently) on the blue anodized front of the drive. The price relates to one ring, sold individually.